CVE-2023-52943

Name: CVE-2023-52943
Creator: NVD / NIST
Published: 2024-12-04T07:15:04.033+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.38%

Last modified Jun 17, 2026

CVE-2023-52943 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Incorrect authorization vulnerability in Alert.Setting webapi component in Synology Surveillance Station before 9.2.0-11289 and 9.2.0-9289 allows remote authenticated users to to perform limited actions on the alerting function via unspecified vectors.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

Incorrect authorization vulnerability in Alert.Setting webapi component in Synology Surveillance Station before 9.2.0-11289 and 9.2.0-9289 allows remote authenticated users to to perform limited actions on the alerting function via unspecified vectors.

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS Probability

0.38%

30.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-863

Affected Software

Vendor	Product	Versions
Synology	Surveillance Station	< 9.2.0-9289
Synology	Surveillance Station	< 9.2.0-11289

References

https://www.synology.com/en-global/security/advisory/Synology_SA_24_04Vendor Advisory

Timeline

Published: Dec 4, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-52943?

How severe is CVE-2023-52943?

CVE-2023-52943 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.

How do I fix CVE-2023-52943?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-52943?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST